A NEW SPECIES OF THE GENUS TILLETIA
腥黑粉菌属一新种

A new species of the genus Tiiletia: T. laguri G. M. Zhang, G. X. Lin & J.R. Deng which occurs on Lagurus ovatus L. imported from Italy is reported. Illustrations, Chinese and Latin diagnoses of the species are given and distinction among the closely resembling species of the genus is discussed. The holo-type specimen is deposited in Shenzhen Animal and Plant Quarantine Bureau, Gua-ngdong,the isotype specimen in the Universitat Tubingen, the Herbarium Ustilaginales Vanky Tubingen, Germany and in the Mycological Herbarium of Institute of Mycro-biology, Academia Sinica, Beijing and in the Mycological Herbarium of Department of Plant Protection, South China Agricutural University, Canton, Guangdong.